<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>斜体字生成 - 戴维斯</title>
  <style>
    body{
      background-color: #7952b3;
      padding: 0px;
      margin: 20px;
      margin-bottom: 10px;
    }
    .youname{
      width: 100%;
      height: 37px;
      border: none;
      box-shadow: 1px 1px 3px #584d69;
      border-radius: 2px;
      margin-bottom: 20px;
      margin-top: 20px;
      outline: none;
      padding-left: 10px;
      box-sizing: border-box;
      line-height: 37px;
      font-size: 16px;
    }
    .apptitle{
      font-size: 24px;
      color: #ffffff;
      font-weight: bold;
      text-shadow: 2px 2px 2px #fd2a2a;
      font-style: italic;
    }
    button{
      padding: .75rem;
      background-image: linear-gradient(to bottom right,rgba(255,255,255,.2),rgba(255,255,255,.01));
      box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,.1);
      background-color: #dc3545!important;
      border: none;
      width: 100%;
      color: #ffffff;
      border-radius: 2px;
      outline: none;
    }
    .result{
      width: 100%;
      height: 80px;
      border: none;
      box-shadow: 1px 1px 3px #584d69;
      border-radius: 2px;
      outline: none;
      box-sizing: border-box;
      background-color: #ffffff;
      margin-bottom: 10px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-weight: bold;
      font-size: 24px;
    }
  </style>
</head>
<body>
  <div class="apptitle">斜体字生成</div>
  <div class="doc">
    <input value="Kun" placeholder="请输入昵称" id="youname" class="youname" >
    <div class="result" id="result"></div>
    <button onclick="ok()">点击生成</button>
  </div>
  <script>
    const baseText = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    const LowerCase = ['𝘼','𝘽','𝘾','𝘿','𝙀','𝙁','𝙂','𝙃','𝙄','𝙅','𝙆','𝙇','𝙈','𝙉','𝙊','𝙋','𝙌','𝙍','𝙎','𝙏','𝙐','𝙑','𝙒','𝙓','𝙔','𝙕']
    const UpperCase = ['𝙖','𝙗','𝙘','𝙙','𝙚','𝙛','𝙜','𝙝','𝙞','𝙜','𝙠','𝙡','𝙢','𝙣','𝙤','𝙥','𝙦','𝙧','𝙨','𝙩','𝙪','𝙫','𝙬','𝙨','𝙮','𝙯']
    function ok() {
      var input = document.getElementById('youname')
      var result = ''
      for (var i of input.value) {
        if (/[A-Za-z]/.test(i)) {
          var index = baseText.indexOf(i.toLocaleUpperCase())
          if (/[a-z]/.test(i)) {
            result += UpperCase [index]
          } else {
            result += LowerCase[index]
          }
        } else {
          result += i
        }
      }
      document.getElementById('result').innerText = result
    }
  </script>
</body>
</html>